> Okay, so what to do?> > We could make 2.4.23 like 2.4.21 where ACPI code for HT is included in> the kernel even when CONFIG_ACPI is not set.> > Or we could leave 2.4.23 like 2.4.22 where disabling CONFIG_ACPI really> does remove all ACPI code in the kernel; and when CONFIG_ACPI is set,> CONFIG_ACPI_HT_ONLY is available to limit ACPI to just the tables part> needed for HT.

CONFIG_ACPI_HT should be not dependant on CONFIG_ACPI. So

1) Please make it very clear on the configuration that for HT CONFIG_ACPI_HT_ONLY is needed2) Move it outside CONFIG_ACPI.